CN101457944B

CN101457944B - Plant gasification furnace

Info

Publication number: CN101457944B
Application number: CN2009100100649A
Authority: CN
Inventors: 李银山
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-01-08
Filing date: 2009-01-08
Publication date: 2010-08-11
Anticipated expiration: 2029-01-08
Also published as: CN101457944A

Abstract

A plant gasification furnace belongs to the gasification furnace for gasifying organic plants into combustible gas. The plant gasification furnace is characterized in that a plant gasification furnace (11) takes on a cylinder and is internally and evenly coated with a layer of refractory lining (13), the circumference at the middle part is provided with a heating water layer (14), and the bottom is provided with a grate (28), an air inlet of a draft blower (29), a soot door (15) and a lighting hole (16); the upper part of the plant gasification furnace (11) is communicated and connected with a purification furnace (3) by a through pipe (2), the purification furnace (3) takes on a cylinder and is internally divided into two parts which are a purification chamber I (20) and a purification chamber II (22) by a vertical clapboard (19) of the purification furnace according to the space proportion of 1:2, and the purification chamber II (22) is internally provided with a purification furnace upper spacer (21) and a purification furnace lower spacer (23); a discharge hole (31) is arranged at the bottom, an air outlet (5) and a through pipe (7) of the purification furnace are communicated and connected with a gas-cooker (8), and the air outlet (5) and the through pipe (7) of the purification furnace are also communicated and connected with taper multi-pipe heating furnace gas-cooker (34). The gasification furnace has the advantages of energy conservation, emission reduction, environmental protection, long service life, safety and reliability.

Description

Plant gasfier

Technical field

The present invention relates to a kind of is the stove and accessory that fuel is converted into fuel gas with the plant combustible, specifically a kind of gasification furnace that organic plant is gasificated into gas fuel burning.

Background technology

At present in China vast rural area, particularly northern area, peasant household's wooden offals such as tangerine bar, cattle and sheep horsehit, sawdust that generally all burn wait and cook, heat up water, burn a heatable brick bed heating, the history of existing more than one thousand years.Though have coal, liquefied gas and electricity to substitute at present, these energy shortages cost an arm and a leg, over-burden in peasant household.So also developed with the stalk is the stalk gasifier of raw material, but they still exist many weak points, mainly is that calorific value is low a little less than the firepower, no purifier, and gas tar oil is many, the many often stifled stove and accessorys of carbon granules.Use defectives such as flammable raw material scope is little.

Summary of the invention

The objective of the invention is to avoid above-mentioned weak point of the prior art, providing a kind of serves as the burning raw material with wooden offals such as tangerine bar, cattle and sheep horsehit, sawdusts, the calorific value height, and firepower is strong, the plant gasfier that gas tar oil is few.

Purpose of the present invention realizes by following measure:

A kind of plant gasfier system, mainly be by plant gasfier 11, purify stove 3, taper multitube heating furnace 26, gas-cooker 8, taper multitube heating furnace gas-cooker 34 is formed, it is characterized in that plant gasfier 11 is cylindrical, evenly be wiped with one deck refractory lining 13 in the plant gasfier external furnace body 12, on the cylindrical plant gasfier 11 middle part circumference hot water layer of adding 14 is arranged, fire grate 28 is arranged at cylindrical plant gasfier 11 bottoms,, there is blower inlet 29 at 11 ends of plant gasfier below the fire grate 28, plant gasfier 11 lower side have shoot door 15 and fire hole 16, there is support 30 plant gasfier 11 bottom surfaces, plant gasfier 11 end faces have filler flap 1 to be connected with the body of heater sealing, put in ram-jolt plate 10 in the filler flap 1 mediad body of heater, plant gasfier 11 tops are connected with siphunculus 2 and purification stove 3, it is cylindrical to purify stove 3, purify in the stove 3 and be divided into purification one Room 20 and purify two Room, 22 two parts in 1: 2 ratio in space with purifying stove vertical clapboard 19, purify a Room 20 and purify between two Room 22 and be connected in purification stove vertical clapboard 19 bottoms, purification stove upper spacer 21 is miter angle on purification 22 tops, two Room with purification stove 3 inwalls and fixedlys connected, purification stove lower clapboard 23 is miter angle in purification 22 bottoms, two Room with purification stove vertical clapboard 19 and fixedlys connected,, there is floss hole 31 at 3 ends of purification stove, siphunculus 7 is connected with gas-cooker 8 between furnace outlet duct 5 and purification stove and the gas-cooker by purifying to purify 22 tops, two Room, on purification furnace outlet duct 5, blast pipe 4 is arranged, on the siphunculus 7 valve 6 is being arranged between purification stove and the gas-cooker, siphunculus 33 is connected with taper multitube heating furnace gas-cooker 34 between furnace outlet duct 5 and purification stove and the taper multitube heating furnace gas-cooker by purifying to purify 22 tops, two Room, purify between stove and the taper multitube heating furnace gas-cooker and on the siphunculus 33 valve 32 is arranged, it is cylindrical that taper multitube heating furnace 26 tops are conical bottom, be conical at lower cylindrical shape internal heating surface, taper multitube heating furnace cleaning door 9 is arranged at taper multitube heating furnace 26 tops, at taper multitube heating furnace 26 middle parts 5 bottoming holes 35 are arranged, there are water inlet pipe 24 and plant gasification burner to add hot water layer's outlet pipe 17 in taper multitube heating furnace water layer 27 bottoms and are connected, have outlet pipe 25 to add hot water layer's water inlet pipe 18 in taper multitube heating furnace water layer 27 top-side and be connected by radiator and plant gasification burner.

The present invention compared with prior art has following beneficial effect:

1, the plant gasification burner at first is energy-conservation, reduction of discharging, environmental protection.Its fuel is the occurring in nature aftergrowth, as wooden offal classes such as the stalk kinds of various plants, cattle and sheep horsehit class, sawdust etc.Be flammable plant to be packed into heat in the stove, through filtering the synthetic fuel gas of conversion process, this stove no chimney is not to any gas of airborne release.

2, plant gasification burner long service life, high efficiency.No high temperataure phenomena and metal erosion phenomenon in the stove are more than two times of boiler such as common fire coal, oil, liquefied gas service life.

3, the plant gasification burner is safe in utilization, reliable.This stove does not have any pressure, does not explode, and dependable performance, accident rate can reduce to zero.

4, the taper multitube heating furnace of heating usefulness, heating surface area is big, and it can fully absorb the heat in the combustion gas, and converts heat energy fast to and be sent to radiator, reaches best heating effect.

Description of drawings

Fig. 1 is a plant gasification burner cross-sectional view;

Fig. 2 is Figure 1A-A cross-sectional view.

More than among each figure: 1. filler flap, 2. plant gasfier and purify siphunculus between the stove, 3. purification stove, 4. blast pipe, 5. purification furnace outlet duct, 6. valve, 7. purify siphunculus, 8. gas-cooker, 9. taper multitube heating furnace cleaning door between stove and the gas-cooker, 10. ram-jolt plate, 11. plant gasfier, 12. plant gasfier shell bodies, 13. refractory linings, 14. plant gasfier adds the hot water layer, 15. the plant gasfier shoot door, 16. plant gasfier fire holes, 17. plant gasfiers add hot water layer's outlet pipe, 18. plant gasfier adds hot water layer's water inlet pipe, 19. purify the stove vertical clapboard, 20. purify a Room, 21. purify the stove upper spacer, 22. purify two Room, 23. purify the stove lower clapboard, 24. taper multitube heating furnace water inlet pipes, 25. taper multitube heating furnace outlet pipes, 26. taper multitube heating furnace, 27. taper multitube heating furnace water layer, 28. plant gasfier grates, 29. blower inlets, 30. plant gasfier support, 31. purify the stove floss hole, 32. valves, 33. purify siphunculus between stove and the taper multitube heating furnace gas-cooker, 34. taper multitube heating furnace gas-cooker, 35. taper multitube heating furnace bottoming holes.

The specific embodiment

Shown in the accompanying drawing, plant gasfier is by the feeding port good plant fuel of nature airing of packing into, after 10 compactings of ram-jolt plate, filler flap 1 is connected with the body of heater sealing, from fire hole 16 ignited fuel in the stove, wind is by blower inlet 29 simultaneously, fire grate 28 enters in the stove, plant fuel process burning in stove that the nature airing is good, the synthetic fuel gas of conversion, enter in purification one Room 20 by siphunculus 2 between plant gasfier and the purification stove, enter the gas that purifies in the Room 20 and be subjected to purifying blocking of stove vertical clapboard 19, the gas of being blocked enters in purification two Room 22 by purifying stove vertical clapboard 19 bottoms, enter and purify in two Room 22 gases and be subjected to purifying stove lower clapboard 23 and block, the gas of being blocked upwards is subjected to purifying stove upper spacer 21 by gap between lower clapboard 23 and purification two Room 22 outer walls and blocks, the gap enters purification furnace outlet duct 5 to the gas of being blocked between stove vertical clapboard 19 and the purification stove upper spacer 21 by purifying, gas is subjected to purifying blocking of stove 3 interior three road dividing plates, the mutual collision of gas spiral repeatedly reaches the catharsis of combustion gas, make tar, flue dust, steam is taken off, and discharges from purifying stove floss hole 31.After the fuel gas that purification is good is milk yellow by blast pipe 4 observations, close the valve on the blast pipe 4, when cooking, open valve 6 as need, combustion gas is led to siphunculus 7 arrival gas-cookers 8 between purification stove and the gas-cooker forward by purifying furnace outlet duct 5, can be used for cooking, heating up water.When warming oneself as need, open valve 32, combustion gas is led to siphunculus 33 arrival taper multitube heating furnace gas-cookers 34 between purification stove and the taper multitube heating furnace gas-cooker forward by purifying furnace outlet duct 5, can be used for heating.

Cold water adds hot water layer's water inlet pipe 18 from plant gasfier and enters plant gasfier and add hot water layer 14, obtain preheating in plant gasfier 11 peripheries, add hot water layer's outlet pipe 17 by plant gasfier and enter in the taper multitube heating furnace 26 by taper multitube heating furnace water inlet pipe 24.Enter water in the taper multitube heating furnace 26 after the burning heating of taper multitube heating furnace gas-cooker 34, water flows out from taper multitube heating furnace outlet pipe 25 and enters radiator, reach heating effect, water adds hot water layer's water inlet pipe 18 by the plant gasification burner to be got back to plant gasfier and adds in the hot water layer 14.

Claims

1. plant gasfier system, mainly be by plant gasfier (11), purify stove (3), taper multitube heating furnace (26), gas-cooker (8), taper multitube heating furnace gas-cooker (34) is formed, it is characterized in that plant gasfier (11) is cylindrical, evenly be wiped with one deck refractory lining (13) in the plant gasfier external furnace body (12), on the circumference of cylindrical plant gasfier (11) middle part the hot water layer of adding (14) is arranged, fire grate (28) is arranged at cylindrical plant gasfier (11) bottom,, there is blower inlet (29) at plant gasfier (11) end below the fire grate (28), plant gasfier (11) lower side has shoot door (15) and fire hole (16), there is support (30) plant gasfier (11) bottom surface, plant gasfier (11) end face has filler flap (1) to be connected with the body of heater sealing, put in ram-jolt plate (10) in filler flap (1) the mediad body of heater, plant gasfier (11) top is connected with siphunculus (2) and purification stove (3), it is cylindrical to purify stove (3), purify in the stove (3) and be divided into purification one Room (20) and purify two Room (22) two parts in 1: 2 ratio in space with purifying stove vertical clapboard (19), purify a Room (20) and purify between two Room (22) and be connected in purification stove vertical clapboard (19) bottom, purification stove upper spacer (21) is miter angle on purification top, two Room (22) with purification stove (3) inwall and fixedlys connected, purification stove lower clapboard (23) is miter angle in purification bottom, two Room (22) with purification stove vertical clapboard (19) and fixedlys connected,, there is floss hole (31) at purification stove (3) end, siphunculus (7) is connected with gas-cooker (8) between furnace outlet duct (5) and purification stove and the gas-cooker by purifying to purify top, two Room (22), on purification furnace outlet duct (5), blast pipe (4) is arranged, on the siphunculus (7) valve (6) is being arranged between purification stove and the gas-cooker, siphunculus (33) is connected with taper multitube heating furnace gas-cooker (34) between furnace outlet duct (5) and purification stove and the taper multitube heating furnace gas-cooker by purifying to purify top, two Room (22), purify between stove and the taper multitube heating furnace gas-cooker and on the siphunculus (33) valve (32) is arranged, it is cylindrical that taper multitube heating furnace (26) top is conical bottom, be conical at lower cylindrical shape internal heating surface, taper multitube heating furnace cleaning door (9) is arranged at taper multitube heating furnace (26) top, at taper multitube heating furnace (26) middle part 5 bottoming holes (35) are arranged, having water inlet pipe (24) and plant gasification burner to add hot water layer's outlet pipe (17) in taper multitube heating furnace water layer (27) bottom is connected, has outlet pipe (25) to add hot water layer's water inlet pipe (18) by radiator and plant gasification burner in taper multitube heating furnace water layer (27) top-side and be connected.